Distinctive Resting State Network Disruptions Among Alzheimer's Disease, Subcortical Vascular Dementia, and Mixed Dementia Patients
DC Field | Value | Language |
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dc.contributor.author | Kim, Hee Jin | - |
dc.contributor.author | Cha, Jungho | - |
dc.contributor.author | Lee, Jong Min | - |
dc.contributor.author | Shin, Ji Soo | - |
dc.contributor.author | Jung, Na-Yeon | - |
dc.contributor.author | Kim, Yeo Jin | - |
dc.contributor.author | Choe, Yearn Seong | - |
dc.contributor.author | Lee, Kyung Han | - |
dc.contributor.author | Kim, Sung Tae | - |
dc.contributor.author | Kim, Jae Seung | - |
dc.contributor.author | Lee, Jae Hong | - |
dc.contributor.author | Na, Duk L. | - |
dc.contributor.author | Seo, Sang Won | - |
dc.date.accessioned | 2022-07-15T18:28:33Z | - |
dc.date.available | 2022-07-15T18:28:33Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2016-02 | - |
dc.identifier.issn | 1387-2877 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/155153 | - |
dc.description.abstract | Background: Recent advances in resting-state functional MRI have revealed altered functional networks in Alzheimer's disease (AD), especially those of the default mode network (DMN) and central executive network (CEN). However, few studies have evaluated whether small vessel disease (SVD) or combined amyloid and SVD burdens affect the DMN or CEN. Objective: The aim of this study was to evaluate whether SVD or combined amyloid and SVD burdens affect the DMN or CEN. Methods: In this cross-sectional study, we investigated the resting-state functional connectivity within DMN and CEN in 37 Pittsburgh compound-B (PiB)(+) AD, 37 PiB(-) subcortical vascular dementia (SVaD), 13 mixed dementia patients, and 65 normal controls. Results: When the resting-stateDMNof PiB(+) AD and PiB(-) SVaD patients were compared, the PiB(+) AD patients displayed lower functional connectivity in the inferior parietal lobule while the PiB(-) SVaDpatients displayed lower functional connectivity in the medial frontal and superior frontal gyri. Compared to the PiB(-) SVaD or PiB(+) AD, the mixed dementia patients displayed lower functional connectivity within the DMN in the posterior cingulate gyrus. When the resting- state CEN connectivity of PiB(+) AD and PiB(-) SVaD patients were compared, the PiB(-) SVaD patients displayed lower functional connectivity in the anterior insular region. Compared to the PiB(-) SVaD or PiB(+) AD, the mixed dementia patients displayed lower functional connectivity within the CEN in the inferior frontal gyrus. Conclusions: Our findings suggest that in PiB(+) AD and PiB(-) SVaD, there is divergent disruptions in resting-state DMN and CEN. Furthermore, patients with combined amyloid and SVD burdens exhibited more disrupted resting- state DMN and CEN than patients with only amyloid or SVD burden. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IOS PRESS | - |
dc.title | Distinctive Resting State Network Disruptions Among Alzheimer's Disease, Subcortical Vascular Dementia, and Mixed Dementia Patients | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jong Min | - |
dc.identifier.doi | 10.3233/JAD-150637 | - |
dc.identifier.scopusid | 2-s2.0-84957928346 | - |
dc.identifier.wosid | 000370182700007 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALZHEIMERS DISEASE, v.50, no.3, pp.709 - 718 | - |
dc.relation.isPartOf | JOURNAL OF ALZHEIMERS DISEASE | - |
dc.citation.title | JOURNAL OF ALZHEIMERS DISEASE | - |
dc.citation.volume | 50 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 709 | - |
dc.citation.endPage | 718 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalWebOfScienceCategory | Neurosciences | - |
dc.subject.keywordPlus | SMALL VESSEL DISEASE | - |
dc.subject.keywordPlus | DEFAULT-MODE | - |
dc.subject.keywordPlus | FUNCTIONAL CONNECTIVITY | - |
dc.subject.keywordPlus | AMYLOID BURDEN | - |
dc.subject.keywordPlus | BRAIN ATROPHY | - |
dc.subject.keywordPlus | FLUCTUATIONS | - |
dc.subject.keywordPlus | MEMORY | - |
dc.subject.keywordPlus | TOOL | - |
dc.subject.keywordAuthor | Alzheimer&apos | - |
dc.subject.keywordAuthor | s disease | - |
dc.subject.keywordAuthor | amyloid | - |
dc.subject.keywordAuthor | central executive network | - |
dc.subject.keywordAuthor | default mode network | - |
dc.subject.keywordAuthor | resting-state functional MRI | - |
dc.subject.keywordAuthor | small vessel disease | - |
dc.subject.keywordAuthor | subcortical vascular dementia | - |
dc.identifier.url | https://content.iospress.com/articles/journal-of-alzheimers-disease/jad150637 | - |
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